Generally, cells derive their energy from ATP (in their phosphate bond).
Facilitated diffusion.
Facilitated diffusion
A cell must expend energy to transport substances across its membrane against their concentration gradient, a process known as active transport. This energy is usually provided by ATP, the cell's main energy currency.
It doesn't require the cell to expend energy.
active transport requires input of energy as it takes place aginst a gradient.
Active transport processes, such as primary active transport, secondary active transport, and vesicular transport, require the cell to expend energy in the form of ATP. These processes enable the movement of molecules or ions against their concentration gradients or across membranes.
No. Endocytosis requires the cell to expend energy, therefore it is a form of active transport.
Yes, active transport requires the cell to expend energy in the form of ATP in order to move molecules against their concentration gradient. This process allows the cell to maintain proper concentrations of molecules inside and outside the cell.
Passive transport mechanisms, such as diffusion and facilitated diffusion, do not require the cell to expend energy. These processes rely on the natural movement of molecules from an area of higher concentration to an area of lower concentration.
Facilitated diffusion is a type of passive transport which does not require the cell to expend energy.
Yes, facilitated diffusion is an example of passive transport. The cell does not expend any energy; integral proteins in the cell's surface membrane act as carriers.
Passive transport cells do not need to expend ATP to perform. These cells rely on the natural movement of particles along a concentration gradient to enter or leave the cell, without the need for additional energy input.